Class 11 Computer Science Number System and Boolean Logic Notes and Important Questions
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Notes for Class 11 Number System and Boolean Logic (Computer Science) are shown above.
Open the Class 11 Number System and Boolean Logic notes as a PDF
Practice
Important Questions
Describe the decimal to binary number conversion process with example.
How to represent Boolean F(x,y) = x.y in logic gate?
Draw AND, OR, XOR and XNOR gates with truth table and logic gates.
Exam
This unit focuses on number systems used in computing and the fundamentals of Boolean logic. Students learn decimal, binary, octal, and hexadecimal number systems, including their conversions and arithmetic operations. It also introduces Boolean algebra, truth tables, logic gates, Boolean expressions, and important Boolean laws used in digital computer systems.
This page covers Number System and Boolean Logic, chapter 2 of 8 in the Class 11 Computer Science syllabus set by the National Examination Board (NEB). 3 important questions for this chapter are available, each with a model answer.
Read through the notes above, then try each important question for this chapter before checking its solution — comparing your working against past NEB and model questions is one of the most efficient ways to revise.